Electronic device



FIG. 1 is a top front perspective view of an electronic device showing our new design;

FIG. 2 is a top rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a top view thereof.

The dashed broken lines represent structure or features that form no part of the claimed design. 

CLAIM The ornamental design for an electronic device, as shown and described. 